diff --git a/catalog/ansible-edge-gitops/pattern.yaml b/catalog/ansible-edge-gitops/pattern.yaml
index fb445ce..36fd10e 100644
--- a/catalog/ansible-edge-gitops/pattern.yaml
+++ b/catalog/ansible-edge-gitops/pattern.yaml
@@ -27,3 +27,4 @@ extra_features:
 external_requirements: null
 org: validatedpatterns
 spoke: null
+clustergroupname: hub
diff --git a/catalog/catalog.yaml b/catalog/catalog.yaml
index 1ba177d..dd17025 100644
--- a/catalog/catalog.yaml
+++ b/catalog/catalog.yaml
@@ -1,4 +1,4 @@
-generated_at: "2026-04-16T09:03:31Z"
+generated_at: "2026-04-16T11:34:50Z"
 generator_version: "1.0"
 catalog_description: '(Tech-Preview) Additional patterns can be found here: <a href="https://validatedpatterns.io">validatedpatterns.io</a>'
 patterns:
diff --git a/catalog/hypershift/pattern.yaml b/catalog/hypershift/pattern.yaml
index 54fac04..5454bb2 100644
--- a/catalog/hypershift/pattern.yaml
+++ b/catalog/hypershift/pattern.yaml
@@ -40,3 +40,4 @@ external_requirements:
   s3_bucket: true
 org: validatedpatterns-sandbox
 spoke: null
+clustergroupname: prod
diff --git a/catalog/layered-zero-trust/pattern.yaml b/catalog/layered-zero-trust/pattern.yaml
index e681f8c..0e5e21c 100644
--- a/catalog/layered-zero-trust/pattern.yaml
+++ b/catalog/layered-zero-trust/pattern.yaml
@@ -61,3 +61,4 @@ extra_features:
 external_requirements: null
 org: validatedpatterns
 spoke: null
+clustergroupname: hub
diff --git a/catalog/mlops-fraud-detection/pattern.yaml b/catalog/mlops-fraud-detection/pattern.yaml
index fad1f7f..a284cd5 100644
--- a/catalog/mlops-fraud-detection/pattern.yaml
+++ b/catalog/mlops-fraud-detection/pattern.yaml
@@ -39,3 +39,4 @@ extra_features:
 external_requirements: null
 org: validatedpatterns
 spoke: null
+clustergroupname: prod
diff --git a/catalog/multicloud-gitops/pattern.yaml b/catalog/multicloud-gitops/pattern.yaml
index d835385..7de7085 100644
--- a/catalog/multicloud-gitops/pattern.yaml
+++ b/catalog/multicloud-gitops/pattern.yaml
@@ -61,3 +61,4 @@ extra_features:
 external_requirements: null
 org: validatedpatterns
 spoke: null
+clustergroupname: hub
diff --git a/catalog/rag-llm-gitops/pattern.yaml b/catalog/rag-llm-gitops/pattern.yaml
index 05c2f7f..81f6a53 100644
--- a/catalog/rag-llm-gitops/pattern.yaml
+++ b/catalog/rag-llm-gitops/pattern.yaml
@@ -30,3 +30,4 @@ external_requirements:
     This pattern will require nodes with GPUs which are only supported in certain regions. You can create them before deploying the pattern via the special `make create-gpu-machineset` command, after the initial cluster has been created.
 org: validatedpatterns
 spoke: null
+clustergroupname: hub
diff --git a/catalog/travelops/pattern.yaml b/catalog/travelops/pattern.yaml
index f6b6856..4661777 100644
--- a/catalog/travelops/pattern.yaml
+++ b/catalog/travelops/pattern.yaml
@@ -40,3 +40,4 @@ extra_features:
 external_requirements: null
 org: validatedpatterns
 spoke: null
+clustergroupname: hub
diff --git a/generate-catalog.sh b/generate-catalog.sh
index cd8b8f5..7964a51 100755
--- a/generate-catalog.sh
+++ b/generate-catalog.sh
@@ -99,6 +99,21 @@ for org in "${ORGS[@]}"; do
             continue
         fi
 
+        # Fetch values-global.yaml and extract clusterGroupName
+        global_response=$(gh api "repos/${full_slug}/contents/values-global.yaml" 2>/dev/null)
+        if [ $? -eq 0 ]; then
+            global_yaml=$(echo "${global_response}" | jq -r '.content' | base64 -d)
+            if [ $? -eq 0 ]; then
+                cluster_group_name=$(echo "${global_yaml}" | yq -r '.main.clusterGroupName // ""')
+                if [ -n "${cluster_group_name}" ]; then
+                    echo "  Found clusterGroupName: ${cluster_group_name}" >&2
+                    pattern_json=$(echo "${pattern_json}" | jq --arg cgn "${cluster_group_name}" '.clustergroupname = $cgn')
+                fi
+            else
+                echo "  Failed to decode values-global.yaml, skipping clusterGroupName." >&2
+            fi
+        fi
+
         # Write per-pattern YAML
         mkdir -p "${CATALOG_DIR}/${repo_name}"
         echo "${pattern_json}" | yq -P '.' > "${CATALOG_DIR}/${repo_name}/pattern.yaml"
diff --git a/pattern.schema.json b/pattern.schema.json
index 8c9db0a..0c56836 100644
--- a/pattern.schema.json
+++ b/pattern.schema.json
@@ -134,6 +134,10 @@
     "spoke": {
       "description": "Spoke configuration (reserved for future use)",
       "type": "null"
+    },
+    "clustergroupname": {
+      "type": "string",
+      "description": "Default clusterGroupName to use"
     }
   },
   "$defs": {